Maintained. A driver unit suitable for sound reproduction for large halls and theaters, modeled after the standard 2-inch 375. High frequency characteristics have been enhanced while retaining a vintage feel. The cymbals play a sound that makes you think of jazz. The paint is peeling off (Oikawa Tetsuji)
Maintenance information: 2025.5.6 maintained (vibration plate mounting adjustment pad dampener and mounting screws replaced due to rust, dispensing terminal contact area cleaned. Insulating bushing deterioration replacement, vibrating plate stain cleaning DCR (32249 7.6ohm vibrating plate scratch) (32120 7,6ohm vibrating plate scratch free)
Main specifications: frequency characteristics 500 to 18 kHz crossover 500 Hz 16 ohm actual measurement 7.7 ohm/8.3 ohm diameter 175 mm height 145 mm approx. 11.8 kg/bottle